How to Work Cache Memory

Static Ram (Cache memory)

• The CPU Process data at a very high speed
• Dynamic RAM cannot match that speed
• hence, a special type of RAM Called as cache is used.
• Cache memory stores instructions and data which the CPU is currently working on or may soon need.
• Cache Levels:

-The cache memory that is placed inside the actual CPU is called level 1 cache (Internal cache memory)

-The cache memory located on the die of the CPU is called as level 2 cache (External cache memory)